Lithonia Lighting 11750 BZA M4 Saturn Round 2-Light Energy Star 13-Inch Semi Flush Light, Antique Bronze Includes 26-Watt compact double twin tube (DTT) 4-pin 3500K fluorescent lamp(s) for energy efficiency, superior color rendering and long life Standard with electronic ballast (120-Volt, 60Hz) ensures no flickering Quiet operation without interfering with other home electronics For use with non-dimmable switches only All mounting hardware included